Description
TACKWHITE SB4 AF is a waterborne P.S.A., based on synthetic carboxylated SBR latices and stabilized rosin esters.
TACKWHITE SB4 AF has very good stability and ageing resistance.
The coated dry product is transparent, but slightly yellowish, being based on SBR latices.
Application
Permanent paper labels, wovens, paper and paperboard, with high adhesive power.
Technical Specifications
| Method of analysis | MU | Standard | |
|---|---|---|---|
| 1 | Total Solids | % | 50±1 |
| 8 | pH | pH | 7 - 9 |
| Solvents | water | ||
| 3 | Brookfield Viscosity 25°C | mPa.s | |
| • | TACKWHITE SB4 AF | 100 - 2501 | |
| • | TACKWHITE SB4 AF (V1) | 12000 - 180002 | |
| • | TACKWHITE SB4 AF (V2) | 17000 - 270003 | |
| • | TACKWHITE SB4 AF (V3) | 27000 - 370003 | |
| Notes | |||
| 1 | No 1 RV; 20 RPM | ||
| 2 | N. 5 RV; 20 RPM | ||
| 3 | No 6 RV; 20 RPM | ||
Film properties
| Method of analysis | MU | Standard | |
|---|---|---|---|
| 11 | Peel Adhesion on Steel | g/in | 1,500 |
| 22 | Static Shear | h | > 10 |
| 97 | Loop Tack Test | g | 1,300 |
| Average values; 22±2 g/m² of dry adhesive on PET film 36 µm | |||
Handling
To increase cohesion, CURING AGENT W3 (0.2-0.4%) or CURING AGENT X 7 (0.2-0.4%) can be added.
Packaging
The product is supplied in iron drums (200 kg); IBC containers (1000 kg).
Storing
The product must be stored at temperatures between +5 and +40°C. Protect from freezing.
Use within 6 months from production date (unopened and in the original packaging).
Notes
Formulations based on synthetic latices, once coated, may be subject to a physiological decline of the adhesive performance.
| Mod. DT3002E | Creation date: 9/4/2017 | Revision: 6 | Revision date: 17 Dec 2021 |
Above information is reliable, but does not constitute warranty.
